CN103334195A - Water-proof shell fabric and production method - Google Patents
Water-proof shell fabric and production method Download PDFInfo
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- CN103334195A CN103334195A CN2013101784257A CN201310178425A CN103334195A CN 103334195 A CN103334195 A CN 103334195A CN 2013101784257 A CN2013101784257 A CN 2013101784257A CN 201310178425 A CN201310178425 A CN 201310178425A CN 103334195 A CN103334195 A CN 103334195A
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Abstract
The invention provides a production method of water-proof shell fabric, which comprises the steps of taking ultrafine denier DTYs (draw texturing yarns) below 65D as a raw material, performing warping and sizing, weaving with a dobby provided with 10-16 heald frames at warp-wise tightness greater than or equal to 80% and weft-wise tightness greater than or equal to 40%, dyeing, and finally performing clear water shaping. The produced shell fabric taking the ultrafine denier DTYs below 65D as the raw material is greater than or equal to 80% in warp-wise tightness and 40% in weft-wise tightness, and at least one lotus leaf bulge structure organization exists in each fabric weave cycle. According to the method, no chemical water-proof assistant is required to be added for water resistance, the water-proof effect can be achieved by changing selection of the raw material and a fabric structure, the water-proof effect is good, the water-proof time is long, the cost is low, the procedures are simple, and the harms to a human body and an environment are reduced.
Description
Technical field
The present invention relates to a kind of fabric and production method, specially refer to a kind of waterproof fabrics and production method.
Background technology
The waterproof technique of traditional polyester fabric, generally be by adding chemical waterproof auxiliary agent waterproof, but in the process of using, As time goes on, especially rubbing and machine-washing in the washing day after tomorrow, the chemical waterproof auxiliary agent that causes adding comes off or weakens, thereby when making cloth service life only to half way, water resistance disappears.Though and Teflon three prevention fabrics can reach the long-term relatively waterproof life-span, too high the promoting the use of of restricting product of processing charges.
Summary of the invention
The object of the present invention is to provide a kind of physical method that adopts is waterproof fabric and production method thereof, this fabric and production method need not add any chemical waterproof auxiliary agent and carry out waterproof, but can reach waterproof effect by selection and the fabric construction that changes raw material, make on the one hand good water-proof effect, water-proofing time is lasting, cost is low, and operation is simple, simultaneously human body and environment is reduced harm.
Concrete technical scheme of the present invention is as follows:
A kind of waterproof fabrics, adopting the following super fine denier DTY terylene thread of 65D is raw material, warp-wise tightness 〉=80%, broadwise tightness 〉=40%.
Waterproof fabrics as previously mentioned, each of described waterproof fabrics be four floating length all between 2-4 around interlacing point, and have at least two floating length inequality, each fabric tissue has a lotus leaf lug structure tissue at least in circulating, and described lotus leaf lug structure tissue refers to that four are floated maximum adjacent gathering through interlacing point of floating the poor maximum of floating length of length and the floating length of minimum in the length on every side.
A kind of production method of waterproof fabrics comprises following operation:
(1) raw material is selected: selecting the following super fine denier DTY terylene thread of 65D for use is raw material;
(2) whole slurry and operation;
(3) weaving process: utilize the dobbies of 10-16 heald frames to weave, warp-wise tightness 〉=80%, broadwise tightness 〉=40%;
(4) dyeing process;
(5) clear water typing.
The production method of waterproof fabrics as previously mentioned, in the described weaving process, make each around interlacing point four floating long between 2-4, and have at least two floating length inequality, each fabric tissue has a lotus leaf lug structure tissue at least in circulating, and described lotus leaf lug structure tissue refers to that four are floated maximum adjacent gathering through interlacing point of floating the poor maximum of floating length of length and the floating length of minimum in the length on every side.
The production method of waterproof fabrics as previously mentioned, described dyeing process comprises: dying material solution is heated from normal temperature, make that programming rate is 1.5 ℃/minute, be raised to 130 ℃ of maximum temperatures, be incubated 60 minutes, and then be cooled to normal temperature technology with 2 ℃/minute speed.
Compared with prior art, the present invention has the following advantages:
1, the water-proof function of fabric is mainly realized by physical method, good water-proof effect, and water-proof function is lasting, and is soft, and cost is low, need not adopt special operation because of adding chemical waterproofing agent simultaneously.
The principle that the water-proof function of fabric is realized by physical method is: conventional raindrop diameter 0.1-7MM, do the longitude and latitude raw material with superfine Denier fibre, can be woven into highly dense fabric, the classification of superfine Denier fibre routinely, the highest filament number of superfine denier fiber is 0.4D, diameter is no more than 0.06MM, with regard to the tightness of superfine Denier fibre, the gap is not more than diameter between fento, be 0.06MM, and the fabric tightness is bigger, the fento gap is littler, the moment that makes raindrop fall clothes can't be passed through fabric, and natural landing is got off.The present invention selects the following super fine denier DTY raw material of 65D for use, warp-wise tightness 〉=80%, broadwise tightness 〉=40%(decides on tissue texture), institutional framework adopts 10-16 sheet heald frame to finish, and adopts 10-16 heald frame, and reason has two, the fabric organizine density that first warp-wise tightness is big is also big, must many heddle (heald)s reaching the balanced purpose of distributing of organizine appropriateness, it two is conveniently to be manufactured with the lotus leaf lug structure tissue that helps waterproof, as variation brokentwlllweave or mud ground tissue.
2, add on the fabric surface and organize lotus leaf lug structure tissue, so-called lotus leaf lug structure tissue refer on every side four floating in long maximum floating long and minimum floating long floating long difference maximum through interlacing point, simulation lotus leaf surface micro crowning is refused the water principle, the interrupted outstanding regular high point of organizing on open and flat cloth cover, make things convenient for the rainwater that drips on it by the self gravitation effect, hightail cloth cover, to reach the good water effect of refusing, the existence of this structure can further strengthen waterproof effect.
3, owing to do not use any chemical waterproof auxiliary agent, only adopt physical method to carry out waterproof, reduced the pollution to human body and environment, relatively environmental protection.
4, the fabric that obtains of the present invention, water pressure resistance can reach the 400MM water column, and 45 degree inclined-plane water repellency tests reach level Four half (the highest Pyatyi).
5, the present invention only adopts conventional water treatment can reach the long-term waterproof effect of Teflon three prevention fabrics, and cost reduces.
Description of drawings
1, Fig. 1 is the fabric construction schematic diagram in the embodiment of the invention 1;
2, Fig. 2 is the fabric construction schematic diagram in the embodiment of the invention 2.
Among the figure, white box is the latitude interlacing point, and black box is through interlacing point, and lotus leaf lug structure tissue, the heald frame that the below numeral is different are represented in the gathering of the square frame at two X places.
The specific embodiment
Be described further below in conjunction with embodiment.
Embodiment 1:
Select raw material:
Select the DTY long filament of 50D/144F for use through weft yarn.
Whole slurry and operation (adopting conventional way in the prior art):
Starching concentration 11.5%, 46 degrees centigrade of sizing temperatures, baking temperature 120 degree---145 degree, warp tension is controlled between 0.1-0.3G/D, and speed is 180-200 rev/mins.
Weaving process:
Use the multi-arm water jet looms, adopt the brokentwlllweave alternative construction of 16 heald frames, 108/CM of warp-wise density, latitudinal density are 50/CM, warp-wise tightness 94%, broadwise tightness 43.5%.Weaving manner as shown in Figure 1 has 2 lotus leaf lug structure tissues in each fabric circulation.
Dyeing process:
During dyeing, will dying material solution heating from normal temperature makes that programming rate is 1.5 ℃/minute, is raised to 130 ℃ of maximum temperatures, is incubated 60 minutes, and then is cooled to normal temperature with 2 ℃/minute speed.
Dehydration, shaping process:
Centrifugal dehydration, stentering forming, setting temperature 175 degree, 55 meters/minute of speed are carried out the clear water typing with cloth pile warp car back Rinsing Area.
The performance evaluation of gained fabric: water pressure resistance detects the 420MM water column, and the funnel titration of miter angle inclined-plane detects, level Four half.More than the dyeing COLOR FASTNESS level Four, warp-wise is torn powerful 11.2N, broadwise ultimate strength 8.9N.
Select raw material:
Select the DTY long filament of 65D/192F for use through weft yarn.
Whole slurry and operation (adopting conventional way in the prior art) are the same.
Weaving process:
Use the multi-arm water jet looms, adopt the brokentwlllweave alternative construction of 10 heald frames, 92/CM of warp-wise density, latitudinal density are 64/CM, warp-wise tightness 80%, broadwise tightness 56%.Weaving manner as shown in Figure 2 has 2 lotus leaf lug structure tissues in each fabric circulation.
Dyeing process is the same.
Dehydration, shaping process is the same.
The performance evaluation of gained fabric: water pressure resistance detects the 400MM water column, and the funnel titration of miter angle inclined-plane detects, level Four half.More than the dyeing COLOR FASTNESS level Four, warp-wise is torn powerful 10.8N, broadwise ultimate strength 9.0N.
Claims (5)
1. waterproof fabrics is characterized in that: adopting the following super fine denier DTY terylene thread of 65D is raw material, warp-wise tightness 〉=80%, broadwise tightness 〉=40%.
2. according to the described waterproof fabrics of claim 1, it is characterized in that:
Each of described waterproof fabrics be four floating length all between 2-4 around interlacing point, and have at least two floating length inequality, each fabric tissue has a lotus leaf lug structure tissue at least in circulating, and described lotus leaf lug structure tissue refers to that four are floated maximum adjacent gathering through interlacing point of floating the poor maximum of floating length of length and the floating length of minimum in the length on every side.
3. the production method of a waterproof fabrics is characterized in that, comprises following operation:
(1) raw material is selected: selecting the following super fine denier DTY terylene thread of 65D for use is raw material;
(2) whole slurry and operation;
(3) weaving process: utilize the dobbies of 10-16 heald frames to weave, warp-wise tightness 〉=80%, broadwise tightness 〉=40%;
(4) dyeing process;
(5) clear water typing.
4. according to the production method of the described waterproof fabrics of claim 3, it is characterized in that:
In the described weaving process, make each around interlacing point four floating long between 2-4, and have at least two floating length inequality, each fabric tissue has a lotus leaf lug structure tissue at least in circulating, and described lotus leaf lug structure tissue refers to that four are floated maximum adjacent gathering through interlacing point of floating the poor maximum of floating length of length and the floating length of minimum in the length on every side.
5. according to the production method of claim 3 or 4 described waterproof fabrics, it is characterized in that:
Described dyeing process comprises: dying material solution is heated from normal temperature, make that programming rate is 1.5 ℃/minute, be raised to 130 ℃ of maximum temperatures, be incubated 60 minutes, and then be cooled to normal temperature technology with 2 ℃/minute speed.
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| CN201310178425.7A CN103334195B (en) | 2013-05-14 | 2013-05-14 | Water-proof shell fabric and production method |
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| CN201310178425.7A CN103334195B (en) | 2013-05-14 | 2013-05-14 | Water-proof shell fabric and production method |
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| CN103334195B CN103334195B (en) | 2015-04-22 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101440547A (en) * | 2007-11-23 | 2009-05-27 | 东丽纤维研究所（中国）有限公司 | Terylene leisure sport fabric with elastic weft and warp |
| CN101629346A (en) * | 2008-07-16 | 2010-01-20 | 东丽纤维研究所（中国）有限公司 | Super-light leisure sports fabric and production method thereof |
| CN202023036U (en) * | 2011-04-02 | 2011-11-02 | 宁波双盾纺织帆布实业有限公司 | Waterproof canvas |
| CN102242442A (en) * | 2010-05-11 | 2011-11-16 | 东群织造(苏州)有限公司 | Superfine superdense fabric |
| US20120175009A1 (en) * | 2009-07-24 | 2012-07-12 | Astenjohnson, Inc. | Method of manufacturing industrial textiles by minimizing warp changes and fabrics made according to the method |
| CN203429330U (en) * | 2013-05-14 | 2014-02-12 | 徐州斯尔克纤维科技股份有限公司 | Waterproof fabric |
-
2013
- 2013-05-14 CN CN201310178425.7A patent/CN103334195B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101440547A (en) * | 2007-11-23 | 2009-05-27 | 东丽纤维研究所（中国）有限公司 | Terylene leisure sport fabric with elastic weft and warp |
| CN101629346A (en) * | 2008-07-16 | 2010-01-20 | 东丽纤维研究所（中国）有限公司 | Super-light leisure sports fabric and production method thereof |
| US20120175009A1 (en) * | 2009-07-24 | 2012-07-12 | Astenjohnson, Inc. | Method of manufacturing industrial textiles by minimizing warp changes and fabrics made according to the method |
| CN102242442A (en) * | 2010-05-11 | 2011-11-16 | 东群织造(苏州)有限公司 | Superfine superdense fabric |
| CN202023036U (en) * | 2011-04-02 | 2011-11-02 | 宁波双盾纺织帆布实业有限公司 | Waterproof canvas |
| CN203429330U (en) * | 2013-05-14 | 2014-02-12 | 徐州斯尔克纤维科技股份有限公司 | Waterproof fabric |
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